Biology

Biology
Mera
2021-04-01 13:10:21
What is the MAIN way the skin prevents pathogens from entering the body?...
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Biology
Elimadrid
2021-04-01 12:58:36
Photosynthesis and cellular respiration are often described in two ways: (1) they are chemically opposite; and (2) they have a relationship to each o...
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Biology
adrianagonzales
2021-04-01 12:11:36
When two atoms combine by transferring electrons, it is a(n) _____ bond.? ionic covalent...
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Biology
nancybujanowski
2021-04-01 10:02:21
Organisms are constantly interacting with their environment. Sometimes this interaction has a positive effect on the environment, other times a negat...
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Biology
dontgokitty
2021-04-01 09:38:51
Which of the following pairs accurately connects a macromolecule to its monomer? a. Carbohydrates–amino acids b. Nucleic acids–nucleotides c. ...
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Biology
CorneliusGentlema480
2021-04-01 07:06:06
similarity between homozygous and heterozygous...
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Biology
Ugio
2021-04-01 06:07:21
Which of the following results from an uncontrollable growth of abnormal cells? a. complex disease b. chromosomal disease c. single-gene disease ...
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Biology
mab432
2021-04-01 04:21:36
Where do producers get their energy? a. from consumers b. from sunlight c. from scavengers d. from decomposers...
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Biology
myamariejeske
2021-04-01 02:24:06
Typically, most merit-based aid scholarships are offered to students based on _____....
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Biology
zisaiah77
2021-04-01 00:26:36
Why are the contents of gastric juice so hostile to the exposed duodenal wall?...
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Biology
Emmie403
2021-03-31 23:51:21
What is the name given to cell division in eukaryotes? A. division B. replication C. binary fission D. mitosis and cytokinesis...
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Biology
JacelynPrather480
2021-03-31 21:06:51
In early embryonic development the cells start to differentiate based on.... a. hormones secreted by the uterus b. amniotic fluid produced by the p...
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Biology
grace3
2021-03-31 18:34:06
If Mendel had crossed a true breeding dominant plant with a true breeding recessive plant, in which of the three generations is the recessive trait v...
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Biology
CheryRita
2021-03-31 17:35:21
Give an example showing how space can be a limiting factor for a population....
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Biology
nacho333
2021-03-31 16:36:36
Twenty-three is the haploid number of chromosomes in humans. True or False?...
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Biology
bicecaro
2021-03-31 15:14:21
Which of the following statements describes the central dogma of molecular biology...
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Biology
Lance15
2021-03-31 13:28:36
If data point is way off the trend line which of the following will NOT help resolve the problem? a. Discard the data point b. Check for a mistake ...
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Biology
BrookeLuvCat
2021-03-31 12:41:36
Which of the following adaptations to life on land is found in both insects and modern reptiles? a. ability to fly b. tracheae to distribute oxygen...
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Biology
birleacosmin
2021-03-31 12:29:51
During the final stage of cellular respiration, 36 molecules of ATP are produced as proteins embedded in the membrane move hydrogen ions across the c...
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Biology
anabelle1
2021-03-31 08:23:06
One Important organelle that helps maintain homeostasis by moving substances from one part of the cell to another is the......
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Biology
DoraDubrow
2021-03-31 07:36:06
Photosynthesis is an example of an exothermic reaction. an endothermic reaction. a reaction that gives off heat. a reaction that emits energy....
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Biology
adxelax
2021-03-31 07:12:36
Which statement is true about exergonic reactions? a. In exergonic reactions, ΔG is positive due to the absorption of free energy. b. Exergonic re...
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Biology
JuliaHaut
2021-03-31 03:52:51
diffusion is the movement of molecules from...
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Biology
NjjjjjjjLiz
2021-03-31 00:56:36
approximately how old is the moon thought to be ?...
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Biology
Hesti
2021-03-31 00:09:36
How does the energy in each trophic level of an energy pyramid compare to the energy in the preceding level...
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